/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.geektimes.microprofile.rest.uri;

import org.geektimes.commons.reflect.util.TypeUtils;
import org.geektimes.microprofile.rest.RequestTemplate;
import org.geektimes.microprofile.rest.annotation.AnnotatedParamMetadata;

import javax.ws.rs.core.UriBuilder;
import java.lang.annotation.Annotation;
import java.util.List;

/**
 * {@link UriBuilder} Assembler interface
 *
 * @author <a href="mailto:mercyblitz@gmail.com">Mercy</a>
 * @since 1.0.0
 */
public interface UriBuilderAssembler<A extends Annotation> {

    default void assemble(UriBuilder uriBuilder, RequestTemplate requestTemplate, Object[] args) {
        assemble(uriBuilder, requestTemplate.getAnnotatedParamMetadata(getAnnotationType()), args);
    }

    default void assemble(UriBuilder uriBuilder, List<AnnotatedParamMetadata> annotatedParamMetadata, Object[] args) {
        for (AnnotatedParamMetadata metadata : annotatedParamMetadata) {
            assemble(uriBuilder, metadata, args);
        }
    }

    void assemble(UriBuilder uriBuilder, AnnotatedParamMetadata metadata, Object[] args);

    default Class<A> getAnnotationType() {
        List<Class<?>> typeArguments = TypeUtils.resolveTypeArguments(this.getClass());
        return (Class<A>) typeArguments.get(0);
    }
}
